That's 'cause the cops threw tear gas in my face. And that's the kind of shit they use on crowds, man.
7 seconds sound clip from the Trading places (1983) movie soundboard.
You can hear this line at 00:24:13 in the Blu-ray version of the movie.
Quote context
[...]
- Tell him how you beat on the cop.
- It were no cop, man. It was cops, plural. Nine or ten cops...
- Beat the shit out of ten cops, man, and had to change my whole strategy around.
- Yo! When they brought you in here and booked you, you was crying like a pussy.
- Yeah.
- I still walked in here like a man, so get outta my face. Alright?
- I mean, you beating up on a man, you putting a man in a hospital.
- How come I don't see no marks on you?
- Cos I'm a karate man, all right? Karate men bruise on the inside, they don't show their weaknesses.
[...]